:root {
    --header-offset: 120px;
    --jj88-primary-color: #ffcc00;
    --jj88-dark-bg: #1a1a2e;
    --jj88-card-bg: #2e3a59;
    --jj88-text-light: #ffffff;
    --jj88-text-secondary: #cccccc;
    --jj88-text-tertiary: #b3b3b3; 
    --jj88-border-radius: 10px;
  }

  .blog-list {
    padding-top: var(--header-offset, 120px);
    background-color: var(--jj88-dark-bg);
    color: var(--jj88-text-light);
    font-family: 'Arial', sans-serif;
    padding-bottom: 50px;
  }

  .blog-list__hero {
    text-align: center;
    padding: 40px 20px;
    max-width: 900px;
    margin: 0 auto;
  }

  .blog-list__main-title {
    font-size: 2.5em;
    color: var(--jj88-primary-color);
    margin-bottom: 15px;
    line-height: 1.2;
    font-weight: bold;
  }

  .blog-list__description {
    font-size: 1.1em;
    color: var(--jj88-text-secondary);
    line-height: 1.6;
  }

  .blog-list__timeline-container {
    position: relative;
    max-width: 1200px;
    margin: 50px auto;
    padding: 0 20px;
  }

  .blog-list__timeline {
    position: absolute;
    width: 4px;
    background-color: var(--jj88-primary-color);
    top: 0;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    z-index: 0;
  }

  .blog-list__item {
    position: relative;
    margin-bottom: 60px;
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
  }

  .blog-list__item::before {
    content: '';
    position: absolute;
    width: 16px;
    height: 16px;
    background-color: var(--jj88-primary-color);
    border: 3px solid var(--jj88-dark-bg);
    border-radius: 50%;
    left: 50%;
    transform: translateX(-50%);
    top: 50%;
    margin-top: -8px;
    z-index: 1;
  }

  .blog-list__item-content {
    background-color: var(--jj88-card-bg);
    border-radius: var(--jj88-border-radius);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    padding: 20px;
    display: flex;
    flex-direction: column;
    width: 100%;
    max-width: 500px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
  }

  .blog-list__item-content:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.5);
  }

  .blog-list__item-image-wrapper {
    width: 100%;
    padding-bottom: 56.25%;
    position: relative;
    border-radius: calc(var(--jj88-border-radius) - 2px);
    overflow: hidden;
    margin-bottom: 15px;
  }

  .blog-list__item-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
  }

  .blog-list__item-text-wrapper {
    display: flex;
    flex-direction: column;
  }

  .blog-list__item-date {
    font-size: 0.8em;
    color: var(--jj88-text-tertiary);
    margin-bottom: 10px;
    display: block;
  }

  .blog-list__item-title {
    font-size: 1.25em;
    font-weight: bold;
    margin-bottom: 10px;
    line-height: 1.4;
  }

  .blog-list__item-link-title {
    color: var(--jj88-text-light);
    text-decoration: none;
    transition: color 0.3s ease;
  }

  .blog-list__item-link-title:hover {
    color: var(--jj88-primary-color);
  }

  .blog-list__item-summary {
    font-size: 0.9em;
    color: var(--jj88-text-secondary);
    line-height: 1.6;
    margin-bottom: 15px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .blog-list__item-read-more-button {
    display: inline-block;
    background-color: var(--jj88-primary-color);
    color: var(--jj88-dark-bg);
    padding: 10px 20px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: bold;
    transition: background-color 0.3s ease, transform 0.3s ease;
    align-self: flex-start;
  }

  .blog-list__item-read-more-button:hover {
    background-color: #e6b800;
    transform: translateY(-2px);
  }

  @media (min-width: 768px) {
    .blog-list__hero {
      padding: 60px 30px;
    }

    .blog-list__main-title {
      font-size: 3em;
    }

    .blog-list__description {
      font-size: 1.2em;
    }

    .blog-list__timeline-container {
      padding: 0 40px;
    }

    .blog-list__item {
      width: 100%;
      display: flex;
      justify-content: flex-start;
      align-items: flex-start;
    }

    .blog-list__item:nth-child(even) {
      justify-content: flex-end;
    }

    .blog-list__item-content {
      width: calc(50% - 40px);
      max-width: 500px;
      box-sizing: border-box;
    }

    .blog-list__item:nth-child(odd) .blog-list__item-content {
      margin-right: 40px;
      text-align: right;
    }
    .blog-list__item:nth-child(odd) .blog-list__item-read-more-button {
      align-self: flex-end;
    }
    .blog-list__item:nth-child(odd) .blog-list__item-image-wrapper {
        margin-left: auto;
        margin-right: 0;
    }

    .blog-list__item:nth-child(even) .blog-list__item-content {
      margin-left: 40px;
      text-align: left;
    }
    .blog-list__item:nth-child(even) .blog-list__item-read-more-button {
      align-self: flex-start;
    }
    .blog-list__item:nth-child(even) .blog-list__item-image-wrapper {
        margin-right: auto;
        margin-left: 0;
    }

    .blog-list__item::before {
      left: 50%;
      transform: translateX(-50%);
    }
  }

  @media (min-width: 1024px) {
    .blog-list__hero {
      padding: 80px 40px;
    }

    .blog-list__main-title {
      font-size: 3.5em;
    }

    .blog-list__item-content {
      width: calc(50% - 50px);
    }

    .blog-list__item:nth-child(odd) .blog-list__item-content {
      margin-right: 50px;
    }

    .blog-list__item:nth-child(even) .blog-list__item-content {
      margin-left: 50px;
    }
  }